ADP3334 데이터 시트보기 (PDF) - Analog Devices
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ADP3334 Datasheet PDF : 11 Pages
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ADP3334–SPECIFICATIONS1, 2, 3
(VIN = 6.0 V, CIN = COUT = 1.0 F, TA = –40؇C to +85؇C, unless otherwise noted.)
Parameter
Symbol
Conditions
Min
OUTPUT
Voltage Accuracy4
Line Regulation4
Load Regulation
Dropout Voltage
Peak Load Current
Output Noise
VOUT
VDROP
ILDPK
VNOISE
VIN = VOUT(NOM) + 0.4 V to 11 V
–0.9
IL = 0.1 mA to 500 mA
TA = 25°C
VIN = VOUT(NOM) + 0.4 V to 11 V
–1.8
IL = 0.1 mA to 500 mA
TA = 85°C
VIN = VOUT(NOM) + 0.4 V to 11 V
–2.3
IL = 0.1 mA to 500 mA
TJ = 150°C
VIN = VOUT(NOM) + 0.4 V to 11 V
IL = 0.1 mA
TA = 25°C
IL = 0.1 mA to 500 mA
TA = 25°C
VOUT = 98% of VOUT(NOM)
IL = 500 mA
IL = 300 mA
IL = 100 mA
IL = 1 mA
VIN = VOUT(NOM) + 1 V
f = 10 Hz–100 kHz, CL = 10 µF
IL = 500 mA, CNR = 10 nF
f = 10 Hz–100 kHz, CL = 10 µF
IL = 500 mA, CNR = 0 nF
GROUND CURRENT5
In Regulation
In Dropout
In Shutdown
IGND
IGND
IGNDSD
IL = 500 mA
IL = 300 mA
IL = 50 mA
IL = 0.1 mA
VIN = VOUT(NOM) – 100 mV
IL = 0.1 mA
SD = 6 V, VIN = 11 V
SHUTDOWN
Threshold Voltage
VTHSD
LDO OFF
2.0
LDO ON
SD Input Current
ISD
Output Current in Shutdown
IOSD
0 £ SD £ 5 V
SD = 2 V, VIN = 11 V
NOTES
1All limits at temperature extremes are guaranteed via correlation using standard statistical quality control (SQC) methods.
2Ambient temperature of 85°C corresponds to a junction temperature of 125°C under pulsed full load test conditions.
3Application stable with no load.
4VIN = 2.6 V to 11 V for VOUT(NOM) £ 2.2 V.
5Ground current includes current through external resistors.
Specifications subject to change without notice.
Typ
0.04
0.04
200
140
60
10
800
27
45
4.5
2.6
0.5
90
150
0.9
1.2
0.01
Max
+0.9
+1.8
+2.3
400
250
140
10
6
1.5
130
450
3
0.4
3
5
Unit
%
%
%
mV/V
mV/mA
mV
mV
mV
mV
mA
µV rms
µV rms
mA
mA
mA
µA
µA
µA
V
V
µA
µA
–2–
REV. C
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